Trachea cancer

trachea  Forms the beginning of lower respiratory passage Page 3 TRACHEA contd… • Begins in the neck as a continuation of larynx The wall of the trachea consists of four layers: 1 Mucosal layer: Pseudostratified ciliated columnar epithelium (Respiratory

The carina of trachea is a cartilaginous ridge within the trachea that runs antero-posteriorly between the two primary bronchi at the site of the tracheal The trachea is the airway, a tube made up of cartilage which starts just below the larynx and continues

i) extrapulmonary region ประกอบด้วย nasal cavities ,pharynx , larynx , trachea และ bronchi ii Overview Tracheal collapse is a progressive disease of the trachea that causes chronic coughing This is common in toy and small breed dogs such